• Proceedings of the Korean Information Science Society Conference
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• 2005.07a
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• pp.373-375
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• 2005

홈 네트워크 시스템은 가정 내에 각종 디지털 장치를 하나의 통신망으로 통합하여 장치들 간의 정보 공유, 제어 그리고 동작 환경을 제공한다. 이러한 홈 네트워크 시스템은 홈 서버를 중심으로 동작 한다. 현재 초고속 통신망과 디지털 가전기기의 보급으로 인하여 가정 내의 홈 네트워크화가 가속화됨에 따라 홈 네트워크화 된 논리적인 지역에는 수많은 홈 서버가 존재하게 된다. 따라서 홈 서버의 체계적인 관리의 필요성이 드러나고 있다. 본 논문에서는 효율적인 홈 서버 관리를 위한 에이전트 시스템을 제안 한다. 에이전트 시스템은 홈 네트워크의 홈 서버 관리를 위하여 홈 서버와 동작 환경을 모니터링 한다. 이렇게 모니터링 된 점보를 참조하여 홈 서버의 서비스 모듈을 관리하며, 홈 서버 정상 유무에 대한 대처를 한다. 또한 그룹 관리 서버에서 생성된 서비스 에이전트가 홈 서버를 이주 하며 수집 해온 정보를 참조 하여 통합 검침, 방범 및 화제 등에 대한 대처를 할 수 있으며, 홈 서버에 새로운 서비스 적용할 경우 관리 서버에 등록 하고 이를 에이전트를 통하여 홈 서버에 배포함으로써 홈 네트워크에 효율적인 관리를 할 수 있다.

• 한국신재생에너지학회:학술대회논문집
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• 2006.06a
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• pp.403-406
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• 2006

최근 막대한 매장량으로 인해 미래의 비재래형 에너지원으로 주목받고 있는 천여가스 하이드레이트는 고압 저온 환경에서 수소결합을 하는 고체상 격자 내에 객체분자인 가스분자가 포획되어 형성된 가스하이드레이트의 일종으로 영구 동토지역과 심해저의 퇴적층에 광범위하게 분포되어 있다. 본 연구에서는 이러한 가스하이드레이트의 개발기술과 천연가스의 저장과 운송기술에 관한 미국 일본 유럽 등 특허 3극 및 한국 특허 총 357건을 추출하고 특허정보 분석을 실시하여 국내외 기술개발 동망 및 기술변화 추이를 살펴보았다. 특허 검색에 사용된 DB와 분석도구는 특허청 선행기술 전문조사기관 등으로 지정된 (주)윕스사의 WIPS와 ThinKlear이며, 미국/일본/유럽 등 특허 3극과 한국에서 공개 또는 등록된 특허를 검색대상으로 하였다 자원으로서 천연가스 하이드레이트를 개발하는 기술과 관련하여 총 193건의 특허가 추출되었으며, 이 때 사용하는 방법에는 감압법, 열처리법, 억제제 주입법 등이 있었다. 또한 연료용 가스, 특히 메탄가스의 수송 및 저장에는 통상 액화하여 액화천연가스로 수송하는 방법이 사용되고 있으나 가스하이드레이트를 이용할 경우 액화천연가스를 이용하는 것보다 더 경제적임이 보고되면서 이와 관련된 연구가 활발히 진행 중이며, 총 164건의 특허가 추출되었다. 상기 추출된 총 357건을 대상으로 연도별 출원동향, 국가별 점유율 및 시계열 분석, 분류기술별 출원동향 등의 특허정보 분석을 수행하였다.

• Korean Journal of Heritage: History & Science
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• v.51 no.2
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• pp.38-57
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• 2018

Led by the Cultural Heritage Administration, studies on the cultural heritage of railways have merely focused on modern registered cultural heritage and on excavating the cultural heritage of modern rail transportation. Endeavors of institutions relevant to railways to protect the cultural heritage of railways were not sufficiently made. Only the internal guideline to protect the cultural heritage of railways made by the railway corporation is being implemented. This study aims to assert the need to examine the protective measures of the heritage of railroad cars and to vitalize plans of conserving the heritage of railroad cars. Also, plans to protect the heritage of railroad cars and methods to invigorate schemes of protecting the heritage of railroad cars will be suggested. The current situation of protecting the heritage of railroad cars was investigated via a field trip. Through exploring overseas examples of protecting the heritage of the railroad cars, ways to vitalize plans of widely publicizing the heritage of the railroad cars with their historical values were suggested. Results showed that first, the way of openly exhibiting conserved railroad cars by setting up stands other than the way of exhibiting and conserving in one site was necessary. Second, in order to properly preserve and manage the cultural heritage of railways, railroad cars, much like natural monuments or intangible cultural properties, need to be perceived as cultural properties. Also, it is necessary to amend the Cultural Properties Protection Law to include railway heritage. Third, the perception of the cultural heritage of railways should be heightened, and SNS, blogs, and cafes need to strategically promote this heritage in order to increase the public's interest. Fourth, in addition to enacting legislations and gaining institutional support for the cultural heritage of railways, the budget to operate the responsible department, and employing staff for the heritage of railroad cars should be resolved as a priority in order to enhance the capability of managing this cultural heritage. In order to rationally protect the cultural heritage of railways and invigorate plans to protect the cultural heritage of railways, it is necessary to garner administrative and financial support, and enact the appropriate legislation. The heritage of railroad cars is priceless and has a social value in terms of regional icons, historic marks, and the record of life. It is considered that in this situation, the standard of amending both policy and the Cultural Properties Protection Law for the heritage of railroad cars should be urgently established.

• The Korean Journal of Archival Studies
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• no.27
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• pp.35-88
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• 2011

This study suggested the methods of record management for the heads of local government, which would be the most valuable among local records. In order to conduct a systematic record management for the heads of local government, this study suggested the methods of establishing a record management system regarding regulation arrangement, production registration, preservation, utilization and services. First of all, in order to estimate the record category of the heads of local government, the study examined the duties of the offices of the deputy heads of local government, secretary's offices and information offices, which have been subsidiary & assistance branches in charge of producing the record. In addition, it investigated the present conditions of record management for the heads of local government through the interviews with secretary offices and information offices belonging to 16 cities and provinces and the claims for information disclosure and found out the following problems. They included incomplete record production, non-registration of produced records, abolition of records and taking them out of designated places with due notice, record preservation period regardless of the term of the heads of local government, varied preservation period for the records of the heads of local government by local self-government, short preservation period of primary records and non-management of home pages after the term of the heads of local government. To solve such problems, the study suggested the regulation arrangement for record management and a record management system. The regulation arrangement could be obtained through the establishment of the administrative organization setup condolence etiquette enforcement regulation and the recorders in local government and the revision of operation rules and through the revision of the reference plan for operation rules enactment of recorders from National Archives of Korea. As for the record management system, the study suggested the establishment of production, registration and preservation system of records for the heads of local government and the utilization and services of their records. In order to produce and register the records, the unit assignments should be founded by department in charge of the duties related to the records of the heads of local government on record management criteria, thus letting the staff surely produce and register the records. In terms of utilization and services of the records, the study suggested the use of websites and drawing up the record list, through which each record viewer would be able to figure out which records have been managed through the list services and which services could be given to the residents, thus letting the residents and the heads of local government who finished their term of duties use the records.

• Journal of International Area Studies (JIAS)
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• v.15 no.1
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• pp.109-134
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• 2011

Drug-related crime has increased in spite of visible results of Uribe government's hard-line policies on drug eradication and illegally armed organizations which were pursued under U.S. support, without the accompaniment of quantity change in drug cultivation and trade. Military disputes of left-right illegally armed communities surrounding illegal crop cultivation rights were rather intensified, and the number of refugees was increased through enforced displaced people. The 2005 refugee registration committee RUPD reports that 3,316,862 people, 7.3% of total population, were refugees. In particular, the number of refugees presented a large increase rate of 624% when compared to the past year due to enforced displaced people. Main discharge areas of enforced displaced people are connected with drug crime and activities of illegally armed organizations, and are places of increased armed disputes in the process of occupied territory expansion of illegally armed communities and militia. Undiscriminated attacks were executed on farmers in the process of occupation of illegal crop cultivation sites by illegally armed organization and militia to emit enforced displaced people, who moved to border areas by crossing national borders. Enforced displaced people were restricted to certain areas before the appearance of Uribe administration. However, enforced displaced people not only presented quantitative expansion, but also showed tendency of nationwide expansion after national security policy was pursued. With the closing of the Amazon area, previously the main route of drug trade, activity base of illegally armed organizations was moved to the Pacific region, and Panama border area experienced refugee increase due to the new policy of enforced displaced people. This study aims to understand the actual condition and cause for the increase in refugees in Colombia based on border areas of Venezuela, which is the nation of highest dispersion of Columbian refugees, Panama, which has appeared as a new destination for refugees after the 90s, and Ecuador, which has experienced sudden refugee increase in 2000.

• Journal of the Korean Society for Library and Information Science
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• v.51 no.3
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• pp.45-64
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• 2017

The purpose of this study is to understand the direction of the community reading campaign in the U.S.A. known as 'One Book, One City' reflected in the books selected for this campaign for the past 20 years in terms of their classification numbers, subject headings, publication dates, and genres. Analyzed are the author and state lists of 'One Book, One City' Reading Promotions Projects available from the website of the LC (Library of Congress) Center for the Books, and bibliographic records of 735 books selected in only one 'One Book' program, accessed from LC OPAC. Major findings include continuing influences of the all-time favorite 'One Book' selections, including To Kill a Mockingbird and the extension of their span of life through The Big Read, preference for the recent publications, importance of P (Literatures and Languages) Class (530 titles, 72.1%) and PS(American Literatures) subclass (307 titles, 57.9%) in the LC Classification Scheme, distribution of books in 43 genres, including domestic fiction, historical fiction, and psychological fiction, etc., the use of 535 unique LC subject headings and much interests in "City and town life" (10 titles) and "World War, 1939-1945" (8 titles), and prominence of subject groups which begin with "African American..." and "Woman..." out of 96 groups of subject headings. It is found that the subjects and focus of the selected books expand from integration, understanding, integrity to human rights, environment, peace, etc. The limitations of this study is that the influence of the selected books and the changes in communities are not properly analyed.

• Journal of Preventive Medicine and Public Health
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• v.32 no.4
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• pp.482-490
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• 1999

Objectives : This paper presents the information on the incidence of cancer from the population-based cancer resistry in Kangwha County. Material and methods : This investigation is based on Kangwha cancer registry. The data included cases of cancer diagnosed from 1986 through 1992. The diagnosis of cancer was confirmed by a team of physicians and nurses with the medical records kept in the clinics and hospitals based on the diagnostic criteria recommended by WHO. Home visitings were also made to cancer patients confirmed in every 6 months for the follow up and for the collection of relevant information directly from the patients. Results : A total of 992 cancer cases were registered during 1986-1992. The age-adjusted cancer incidence rate of all site is 201.7 in men and 110.7 in women. The most common cancer is the stomach cancer in both sexes. The age-adjusted incidence rate of the stomach cancer is 65.9 in men and 25.0 in women per 100,000 population. The lung cancer(33.8) and liver cancer(27.7) are next common cancers in men. The cervical cancer(21.8) and lung cancer(8.4) are next in women. Conclusion : The most common cancer is the stomach cancer in both sexes. The annual age-adjusted incidence rate of the stomach cancer is 65.9 in men and 25.0 in women per 100,000 population.

• Korean Journal of Health Education and Promotion
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• v.27 no.5
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• pp.41-50
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• 2010

Objectives: This study aims to evaluate effectiveness of hypertension prevention and management programs (HPMPs) in rural Korea. Methods: A questionnaire survey was conducted with 700 community health practitioners working at primary health care posts (PHCPs). The questionnaire had four domains, which were hypertension management, hypertension prevention, the PHCP environment, and evaluation system, each with different maximum weighted values (WVs). Weighted values of 100 indicate the best effectiveness for the HPMP in all four domains. Results: The average WVs and percent effectiveness of all four domains combined was 61.65 (62%); the hypertension management domain was 28.81 (72%); the hypertension prevention domain was 23.44 (67%); the PHCP environment was4.29(43%); and the evaluation system was5.10(34%). Conclusion: The HPMPs were generally effective, and hypertension management was the most effective. The environment of PHCPs and the evaluation system of HPMPs should be improved to increase the effectiveness of the HPMPs.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.10
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• pp.393-405
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• 2020

Various geotechnical information is required to evaluate the stability of the ground and a foundation once liquefaction occurs due to earthquakes, such as the soil strength and groundwater level. The results of the Standard Penetration Test (SPT) conducted in Korea are registered in the National Geotechnical Information Portal System. If geotechnical information for a non-drilled area is needed, geostatistics can be applied. This paper is about the feasibility of obtaining ground information by the Empirical Bayesian Kriging (EBK) method and the Inverse Distance Weighting Method (IDWM). Esri's ArcGIS Pro program was used to estimate these techniques. The soil strength parameter of the drilling area and the level of groundwater obtained from the standard penetration test were cross-validated with the results of the analysis technique. In addition, Multichannel Analysis of Surface Waves (MASW) was conducted to verify the techniques used in the analysis. The Buk-gu area of Pohang was divided into 1.0 km×1.0 km and 110 zones. The cross-validation for the SPT N value and groundwater level through EBK and IDWM showed that both techniques were suitable. MASW presented an approximate section area, making it difficult to clearly grasp the distribution pattern and groundwater level of the SPT N value.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.1
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• pp.197-207
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• 2020

The purpose of this study was to identify the predictors of death anxiety among community-dwelling elderly cancer survivors in Korea. This study was a descriptive correlation study with 216 elderly cancer survivors who live in the jurisdiction of community health centers in Chugbuk province. Data of this study were collected from February 27 to March 15 2019 by a structured questionnaire. The data were analyzed using independent t-test, one-way ANOVA, Pearson's correlation coefficient, and hierarchical multiple regression. In the results, the mean score of death anxiety was 2.47±0.39 out of 4.0, while that of ego integrity was 2.60±0.29, depression 6.35±4.0, and awareness of a good death 2.97±0.35. Based on the hierarchical multiple regression analysis, subjects' awareness of a good death had the greatest impact on death anxiety (β = 0.255, p < .001), followed by depression (β = 0.185, p = .020) and religion (no= 1; β= 0.148, p = .021). These factors explained 16.4% of death anxiety (F=8.04, p<.001). Therefore, the results of this study are expected to be utilized as basic data for developing an intervention program that will be designed to reduce the death anxiety in elderly cancer survivors.